

# RealtimeQueryConstraints

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---

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```ts
import { RealtimeQueryConstraints } from "@hyper-fetch/firebase"
```

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## Description

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Defined in [constraints/firebase.constraints.ts:9](https://github.com/BetterTyped/hyper-fetch/blob/cc329b91/packages/adapter-firebase/src/constraints/firebase.constraints.ts#L9)

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## Preview

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```ts
enum RealtimeQueryConstraints {
  EQUAL_TO = "equalTo"; 
  LIMIT_TO_FIRST = "limitToFirst"; 
  LIMIT_TO_LAST = "limitToLast"; 
  ORDER_BY_CHILD = "orderByChild"; 
  ORDER_BY_KEY = "orderByKey"; 
  ORDER_BY_VALUE = "orderByValue"; 
}
```

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